| Event | |
| Date | 2024-07-21 |
| Asteroid | (335) Roberta |
| Star | J210017.88-131151.5 |
| Asteroid magnitude | 11.38m |
| Star magnitude | 11.27m / 10.52m / 10.52m (¹) |
| Combined magnitude | 10.57m / 10.12m / 10.12m (¹) |
| Expected drop | 0.81m / 0.46m / 0.46m (¹) |
| Expected time | 21:13:22 UT ± 0.81 s |
| Expected duration | 14.65 s |
| 1-σ path width error | 0.02 |
| Star RUWE | 6.20 |
| Station | |
| Observer | Daniel Blazewicz |
| Latitude | 49 59 33.2 |
| Longitude | 020 19 04.2 |
| Altitude | 211 m |
| Geodetic system | WGS84 |
| Nearest city | Klaj |
| Result | |
| Overal result | Positive |
| Start observation | 21:12:42 UT |
| End observation | 21:14:53 UT |
| Disappearance | 21:13:18.94 UT ± 0.10 s |
| Reappearance | 21:13:26.23 UT ± 0.10 s |
| Duration | 7.29 s |
| Plotcode | include observation |
| Technical data | |
| Telescope | Dobsonian 35/168 [cm] |
| Camera | DVTI+CAM #32 IMX430 |
| Exposure | 0.010 s |
| Observation method | Analogue & digital video |
| Time source | GPS |
| Signal noise ratio | 3.2 |
| Wind | 0 B |
| Temperature | 19°C |
| Transparency | Clear |
| Seeing | Slight flickering |
| Additional information | |
| Comment | Drop 0.4 mag due to double star. Integrated 8 x 10 ms frames. |
| SODIS | View report (requires account) |
| OWC | View more details |
| Last modified | 2024-09-11 13:53:53 |
(¹) Pobliska gwiazda wpływa na obserwację. Tabela zawiera wartość oryginalną oraz dla apertur odpowiednio 4 i 8 sekund łuku
Załączniki
